/Engine/Source/Runtime/Datasmith/CADKernel/Public/CADKernel/Core/Database.h
Find TSharedPtrassociate to an Archive Id If the Entity is not yet created, add the entity in the waiting list
void SetReferencedEntityOrAddToWaitingList ( FIdent ArchiveId, [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FEntity](API\Runtime\CADKernel\CADKernel\Core\FEntity) > & Entity )